ROCKBROS Photochromic Sports Sunglasses for Men and Women

🕶 PHOTOCHROMIC TECHNOLOGY: Without needing to switch between glasses, the color of photochromic sunglasses will change from clear to grey in sunny conditions, effectively protecting your eyes and maintaining a comfortable light. The photochromic lenses darken and lighten as the outdoor light changes, providing comfort and performance that holds lenses in precise optical alignment.

🕶 UV400 PROTECTIVE LENSES: The PC lens of these sports sunglasses is Anti-UV, with a UV400 protection coating. Since the light with wavelength below 400 nanometers is the ultraviolet light range, which is harmful for the eyes, these sunglasses will provide 100% UV protection to protect your eyes perfectly.

🕶 STYLISH & DURABLE & Multi-PURPOSE: The ROCK BROS men's sunglasses are made with a blue half-frame, featuring a fashion and stylish design, engineered to be the multi-sport sunglass for cycling, running, driving, fishing, golf, baseball, motorcycle, walking, racing, climbing, hiking, or other outdoor activities. The lighter performance frame and wider lens design offer an unobstructed view.

🕶 LIGHTWEIGHT & COMFORTABLE: The UV-protective goggles weigh only 27g, making them an ultralight cycling sunglass that reduces pressure during outdoor activities. The solid 3-point support with a slip-resistant rubber nose pad and frame leg allows for a better fit on your face. The polycarbonate lens and frame are impact-resistant, scratch-resistant, flexible, durable, and unbreakable.

🕶 30 DAY MONEY BACK GUARANTEE: All ROCK BROS customers enjoy a 30-Day Money Back Guarantee. Customers can return the sports sunglasses or get a refund in case the purchase is not satisfactory for any reason. This no-risk purchase opportunity ensures customer satisfaction.

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